Ear plugs not for medical purposes; egg-candlers; cash registers; automated money counting or sorting machines; electric sign boards for displaying target figures and current outputs; photocopying machines; time and date stamping machines; time clocks; voting machines; vending machines; gasoline station equipment, namely, metered gas pumps; coin operated gates for car parking facilities; fire extinguishers; fire hydrants; fire hose nozzles; sprinkler systems for fire protection; fire alarms; ...